package cc.mrbird.febs.mall.service.impl;

import cc.mrbird.febs.common.entity.FebsResponse;
import cc.mrbird.febs.common.entity.QueryRequest;
import cc.mrbird.febs.mall.dto.DeliverGoodsDto;
import cc.mrbird.febs.mall.dto.MallOrderInfoDto;
import cc.mrbird.febs.mall.dto.MallOrderRefundDto;
import cc.mrbird.febs.mall.entity.MallExpressInfo;
import cc.mrbird.febs.mall.entity.MallOrderInfo;
import cc.mrbird.febs.mall.entity.MallOrderItem;
import cc.mrbird.febs.mall.entity.MallOrderRefund;
import cc.mrbird.febs.mall.mapper.MallExpressInfoMapper;
import cc.mrbird.febs.mall.mapper.MallOrderInfoMapper;
import cc.mrbird.febs.mall.mapper.MallOrderItemMapper;
import cc.mrbird.febs.mall.mapper.MallOrderRefundMapper;
import cc.mrbird.febs.mall.service.IAdminMallOrderService;
import cc.mrbird.febs.mall.vo.AdminMallOrderInfoVo;
import cc.mrbird.febs.mall.vo.AdminMallOrderRefundVo;
import cc.mrbird.febs.mall.vo.AdminMallOrderVo;
import cc.mrbird.febs.mall.vo.AdminOrderDetailVo;
import cn.hutool.core.collection.CollUtil;
import cn.hutool.core.util.ObjectUtil;
import cn.hutool.core.util.StrUtil;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Service;

import java.util.List;

@Slf4j
@Service
@RequiredArgsConstructor
public class AdminMallOrderService extends ServiceImpl<MallOrderInfoMapper, MallOrderInfo> implements IAdminMallOrderService {

    private final MallOrderInfoMapper mallOrderInfoMapper;

    private final MallExpressInfoMapper mallExpressInfoMapper;

    private final MallOrderItemMapper mallOrderItemMapper;

    private final MallOrderRefundMapper mallOrderRefundMapper;

    @Override
    public IPage<AdminMallOrderInfoVo> getOrderListInPage(MallOrderInfoDto mallOrderInfo, QueryRequest request) {
        Page<AdminMallOrderInfoVo> page = new Page<>(request.getPageNum(), request.getPageSize());
        IPage<AdminMallOrderInfoVo> adminMallOrderInfoVos = this.baseMapper.selectOrderListInPage(page, mallOrderInfo);
        return adminMallOrderInfoVos;
    }

    @Override
    public AdminMallOrderVo getMallOrderInfoById(long id) {
        return this.baseMapper.getMallOrderInfoById(id);
    }

    @Override
    public FebsResponse deliverGoods(DeliverGoodsDto deliverGoodsDto) {
        MallOrderInfo mallOrderInfo = mallOrderInfoMapper.selectById(deliverGoodsDto.getId());
        if(ObjectUtil.isEmpty(mallOrderInfo)){
            return new FebsResponse().fail().message("订单不存在，刷新后重试");
        }
        Integer status = mallOrderInfo.getStatus();
        if(2 != status){
            return new FebsResponse().fail().message("订单不是待发货状态");
        }
        String expressNo = deliverGoodsDto.getExpressNo();
        if(StrUtil.isEmpty(expressNo)){
            return new FebsResponse().fail().message("请输入物流单号");
        }
        String expressCom = deliverGoodsDto.getExpressCom();
        if(StrUtil.isEmpty(expressCom)){
            return new FebsResponse().fail().message("请输入物流公司");
        }
        MallExpressInfo mallExpressInfo = new MallExpressInfo();
        mallExpressInfo.setMemberId(mallExpressInfo.getMemberId());
        mallExpressInfo.setExpressNo(expressNo);
        mallExpressInfo.setExpressCom(expressCom);
        mallExpressInfoMapper.insert(mallExpressInfo);

        mallOrderInfo.setStatus(3);
        mallOrderInfoMapper.updateById(mallOrderInfo);
        return new FebsResponse().success();
    }

    @Override
    public AdminOrderDetailVo getMallOrderDetailById(long id) {
        AdminOrderDetailVo adminOrderDetailVo = mallOrderInfoMapper.getMallOrderDetailById(id);
        MallExpressInfo mallExpressInfo = mallExpressInfoMapper.selectByOrderId(id);
        if(ObjectUtil.isNotEmpty(mallExpressInfo)){
            adminOrderDetailVo.setExpressNo(mallExpressInfo.getExpressNo());
            adminOrderDetailVo.setExpressCom(mallExpressInfo.getExpressCom());
        }
        List<MallOrderItem> mallOrderItems = mallOrderInfoMapper.getMallOrderItemByOrderId(id);
        if(CollUtil.isNotEmpty(mallOrderItems)){
            StringBuffer orderItems = new StringBuffer();
            for (MallOrderItem item : mallOrderItems){
                StringBuffer orderItem = new StringBuffer();
                orderItems.append(item.getGoodsName()+"-"+item.getCnt()+"*"+item.getPrice()+"-合计"+item.getAmount()+"; \n ");
                orderItems.append(orderItem);
            }
            adminOrderDetailVo.setOrderItems(orderItems.toString());
        }

        return adminOrderDetailVo;
    }

    @Override
    public IPage<AdminMallOrderRefundVo> getRefundListInPage(MallOrderRefundDto mallOrderRefundDto, QueryRequest request) {
        Page<AdminMallOrderRefundVo> page = new Page<>(request.getPageNum(), request.getPageSize());
        IPage<AdminMallOrderRefundVo> adminMallOrderRefundVos = mallOrderRefundMapper.selectRefundListInPage(page, mallOrderRefundDto);
        return adminMallOrderRefundVos;
    }


}